Linear actuator



FIG. 1 is a top perspective view of a linear actuator according to the present invention when in a retracted state,

FIG. 2 is a bottom perspective view thereof,

FIG. 3 is an elevational right side view thereof,

FIG. 4 is an elevational front view thereof,

FIG. 5 is an elevational left side view thereof,

FIG. 6 is an elevational rear view thereof,

FIG. 7 is a top plan view thereof,

FIG. 8 is a bottom plan view thereof; and,

FIGS. 9-16 are views that correspond to FIGS. 1-8 when the linear actuator is in an extended state. 

The ornamental design for a linear actuator, as shown and described. 